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Avivo R500 Driver Gets TMDS Fixes

08-20-2007, 10:40 AM

Phoronix: Avivo R500 Driver Gets TMDS Fixes

Jerome Glisse (the lead Avivo driver developer) has fixed TMDS issues with the ATI Radeon X1000 series hardware. The latest Avivo git driver changes how the TMDS is programmed (see the git commit for more information).

Comment

Thinkpad T60p with FireGL V5250, running Fedora 7. Native resolution is 1680x1050. The Xserver starts fine, but when I close and reopen the lid, the display is full of garbage.

This does not happen with the fglrx 8.40.4 driver.

Can you do radeondump before closing the lid with avivo (and proper display i guess) and after while the screen is corrupted (you could do dump over ssh). Please remember to do about 5 dumps in each situation with doing things btw dump (opening window, moving mouse, moving window, ...) thanks.

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Can you do radeondump before closing the lid with avivo (and proper display i guess) and after while the screen is corrupted (you could do dump over ssh). Please remember to do about 5 dumps in each situation with doing things btw dump (opening window, moving mouse, moving window, ...) thanks.

Using the power of ssh, I'll be able to get the radeondump without touching either the laptop's keyboard or mouse .

Comment

That last fix 'cut and paste thing' has broken the driver for me. I'm on Thinkpad T60p, FireGL V5200 (pci id 1002:71c4). The problem is that every second pixel column is white and the next one is what it should follow the picture. So only half of the screen is shown horizonally (but vertically it's ok). The driver worked well with the previous versions, also worked well with the one that had that paste bug. My native resolution is 1600x1200.

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Commit acb551a3589ab6f528113793a1f4a1d242c25461 breaks the driver for me. I only get a black LVDS. Maybe the external DVI works, but I will not be able to test until later. The xorg logs show no differences though.